arterial blood gas tic tac toe metabolic and respiratory acidosis alkalosis

1. ABG
Dr.Amir Abdelazim Ahmed
Clinical pathology specialist
amiral6666@gmail.com

2. Parameters
PH (7.35 - 7.45)
CO2 (35-45)mmHg
HCO3 (22-26)mmEq/liter
By heparinized syringe through
Radial artery
Femoral artery

3. PH
PH
7.35-7.45
PH
>7.45
PH
<7.35
Acidic AlkalineNormal

4. CO2
CO2
35- 45
CO2
>45
CO2
<35
AcidicAlkaline Normal
Respiratory
alkalosis
Respiratory
acidosis

5. HCO3
HCO3
7.35-7.45
HCO3
>26
HCO3
<22
Acidic AlkalineNormal
metabolic
acidosis
Metabolic
alkalosis

8. Tic Tac Toe method

9. Base Normal Acid
7.4
PH:7.43 , PCO2:39 , HCO3:24

10. Base Normal Acid
7.4
PH:7.22 , PCO2:40 , HCO3:20

11. Base Normal Acid
7.4
PH:7.59 , PCO2:23 , HCO3:24

12. Base Normal Acid
7.4
PH:7.23 , PCO2:70 , HCO3:23

13. Base Normal Acid
7.4
PH:7.76 , PCO2:24 , HCO3:20

14. Base Normal Acid
7.4
PH:7.44 , PCO2:50 , HCO3:28
7.45 7.35

15. Base Normal Acid
7.4
PH:7.38 , PCO2:50 , HCO3:30
7.45 7.35